SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss May 2012 Rev. 2.1.0 GENERAL DESCRIPTION APPLICATIONS The SP6200 and SP6201 are CMOS Low  Battery-Powered Systems Dropout (LDO) regulators designed to meet a  Medical Equipments broad range of applications that require accuracy, speed and ease of use.  MP3/CD Players These LDOs offer extremely low quiescent  Digital Cameras current which only increases slightly under load, thus providing advantages in ground FEATURES current performance over bipolar LDOs. The LDOs handle an extremely wide load range  100mA/200mA Output Current and guarantee stability with a 1μF ceramic  SP6200: 100mA – SP6201: 200mA output capacitor. They have excellent low  Low Dropout Voltage: 160mV @ 100mA frequency Power Supply Rejection Ratio (PSRR), not found in other CMOS LDOs and  2.5V to 6.0V Input Voltage thus offer exceptional Line Regulation. High  Fixed and Adjustable Output Voltage frequency PSRR is better than 40dB up to  2% Output Voltage Accuracy 400kHz. Load Regulation is excellent and temperature stability is comparable to bipolar  Ultra Low Ground Current: LDOs. An enable feature is provided on all  200μA @ 200mA & 28μA @ 100μA Load versions.  Tight Load and Line Regulation Both LDOs are available in fixed & adjustable output voltage versions and come in an  78dB PSRR @ 1KHz industry standard 5-pin SOT-23 and small  RESET/Power Good Output 2X3mm 8-pin DFN packages. A V good OUT indicator is provided on all fixed output  Logic-Controlled Electronic Enable versions.  Unconditionally Stable with 1μF Ceramic Capacitor  Current Limit and Thermal Protection  RoHS Compliant “Green”/Halogen Free 5-Pin SOT23 and 8-Pin DFN Packages TYPICAL APPLICATION DIAGRAM Fig. 1: SP6200 / SP6201 Application Diagram Exar Corporation www.exar.com 48720 Kato Road, Fremont CA 94538, USA Tel. +1 510 668-7000 – Fax. +1 510 668-7001

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss ABSOLUTE MAXIMUM RATINGS OPERATING RATINGS These are stress ratings only and functional operation of Input Voltage Range V ............................. +2.5V to +6V IN the device at these ratings or any other above those Enable Input Voltage (V ) ................................ 0V to 6V EN indicated in the operation sections of the specifications Junction Temperature Range ....................-40°C to 125°C below is not implied. Exposure to absolute maximum Thermal Resistance ...................................................... rating conditions for extended periods of time may affect reliability. SOT-23-5 (θJA) .............................................191°C/W DFN-8 (θ ) ................................................... 59°C/W Supply Input Voltage (V ) ............................... -2V to 7V JA IN Output Voltage (V ) ............................ -0.6 to (V +1V) OUT IN Note 1: Maximum power dissipation can be calculated Enable Input Voltage (V ) ............................... -2V to 7V EN using the formula: PD = (T(max) - T ) / θ , where J A JA Storage Temperature ............................ -65°C to +150°C T(max) is the junction temperature, T is the ambient J A Power Dissipation ............................... Internally Limited1 temperature and θ is the junction-to-ambient thermal JA Lead Temperature (Soldering, 5 sec) ..................... 260°C resistance. θJC is 6°C/W for this package. Exceeding the maximum allowable power dissipation will result in excessive die temperature and the regulator will go into thermal shutdown mode. ELECTRICAL SPECIFICATIONS Specifications with standard type are for an Operating Junction Temperature of T = 25°C only; limits applying over the full J Operating Junction Temperature range are denoted by a “•”. Minimum and Maximum limits are guaranteed through test, design, or statistical correlation. Typical values represent the most likely parametric norm at T = 25°C, and are provided for J reference purposes only. Unless otherwise indicated, V = (V + 1V), V = 5V for Adjustable version, C = 1.0µF, C = IN OUT OUT IN OUT 1.0µF and I = 100µA, T= 25°C. L J Parameter Min. Typ. Max. Units Conditions -2 2 Output Voltage Accuracy, (V ) % Variation from specified V O -3 3 • OUT Reference Voltage 1.213 1.250 1.287 V • Adjustable version only Output Voltage Temperature Coefficient2 (∆ V /∆T) 60 ppm/°C O 2.50 2.70 V I = 100µA L 2.55 2.80 V I = 50mA Minimum Supply Voltage L 2.70 2.95 V I = 100mA L 3.00 3.50 V I = 200mA C Line Regulation, (∆VO/VIN) 0.03 0.2 %/V • VIN = (VOUT + 1V) to 6V 0.07 0.25 % • I = 0.1mA to 100mA, SP6200 Load Regulation3 (∆VO/VO) 0.14 0.50 % • IL = 0.1mA to 200mA, SP6201 L SP6200-1.5V & 1.8 Load Reg. 0.3 1 % I = 0.1mA to 100mA, V = 2.95V L IN SP6201-1.5V & 1.8 Load Reg. 0.3 1 % I = 0.1mA to 200mA, V = 3.5V L IN 0.2 4 mV I = 100µA 7 • L 70 120 Dropout Voltage4 (VIN – VO) 160 mV • IL = 50mA (Not applicable to voltage 160 250 options below 2.7V) mV I = 100mA 300 • L 320 400 mV I = 200mA, SP6201 Only 500 • L Shutdown Quiescent Current (I ) 0.01 1 µA • VEN ≥ 0.4V GND 28 40 45 µA • VEN ≥ 2.0V, IL = 100 µA 110 200 V ≥ 2.0V, I = 100 mA, SP6200 only Ground Pin Current5 (I ) µA EN L GND 250 • (for 1.5 & 1.8, VIN = 2.95) 200 400 V ≥ 2.0V, I = 200mA, SP6201 Only µA EN L 500 • (for 1.5 & 1.8, VIN = 3.5) Power Supply Rejection Ratio, 78 dB Frequency = 100Hz, IL = 10mA (PSRR) 40 Frequency = 400Hz, IL = 10mA Current Limit, (ICL) 100 140 200 mA • SP6200 © 2012 Exar Corporation 2/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss Parameter Min. Typ. Max. Units Conditions 300 420 600 • SP6201 162 Turns On Thermal Limit °C 147 Turns Off Thermal Regulation6 (ΔVO/ΔPD) 0.05 %/W I = 50mA, C = 1µF L L Output Noise, (eNO) 150 µVrms 0.1µF from VOUT to Adj. 10Hz to 100kHz ENABLE INPUT Enable Input Logic-Low Voltage, 0.4 V • Regulator Shutdown (V ) IL Enable Input Logic-High Voltage, 1.6 V • Regulator Enabled (V ) IH Enable Input Current, (IIL), (IIH) 0.01 1 µA • VIL < 0.4V 0.01 1 µA • VIH > 2.0V Reset Not Output -2 -4 -6 % Threshold Note 2: Output voltage temperature coefficient is defined as the worst case voltage change divided by the totaltemperature range. Note 3: Load Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range; from 0.1mA to 100mA, SP6200; from 0.1mA to 200mA, SP6201. Changes in output voltage due to heating effects are covered by the thermal regulation specification. Not applicable to output voltages less than 2.5V. Note 4: Dropout Voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V differential. Not applicable to output voltages less than 2.7V. Note 5: Ground pin current is the regulator quiescent current. The total current drawn from the supply is the sum of the load current plus the ground pin current. Note 6: Thermal regulation is defined as the change in output voltage at a time ”t” after a change in power dissipation is applied, excluding load or line regulation effects. Specifications are for a 100mA load pulse at V = 6V for t = 10ms. IN BLOCK DIAGRAMS Fig. 2: Fixed Voltage and Adjustable Regulators © 2012 Exar Corporation 3/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss PIN ASSIGNMENT Fig. 3: SP6200 / SP6201 Pin Assignment PIN DESCRIPTION SOT 23-5 Name SOT-23-5 Description IN 1 Power Supply Input GND 2 Ground Terminal Enable/Shutdown Input – CMOS or TTL compatible Input EN 3 - Logic high = enable - Logic low = shutdown Reset/Power Good - Fixed voltage option: Open Drain indicating that V is good. OUT RST(Reset 4 not)/ADJ Adjustable Input – Adjustable voltage option: Adjustable regulator feedback input. Connect to a resistive voltage- Divider network. OUT 5 Regulator Output Voltage 8 PIN DFN Name DFN-8 Description NC 1 No Connect V 2 Power Supply Input IN V 3 Regulator Output Voltage OUT NC 4 No Connect Reset/Power Good - Fixed voltage option: Open Drain indicating that V is good. OUT RESET/ADJ 5 Adjustable Input – Adjustable voltage option: Adjustable regulator feedback input. Connect to a resistive voltage- Divider network. NC 6 No Connect NC 7 No Connect Enable/Shutdown Input – CMOS or TTL compatible Input EN 8 - Logic high = enable Logic low = shutdown © 2012 Exar Corporation 4/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss ORDERING INFORMATION Temperature Packing Part Number Marking Package Voltage Option Note 1 Range Quantity SP6200EM5-L-3-0 Bulk -40°C≤T≤+125°C E30 SOT-23-5 3.0V Halogen Free SP6200EM5-L-3-0/TR J 2.5K/Tape & Reel SP6201EM5-L Bulk FADJ Adjustable Halogen Free SP6201EM5-L/TR 2.5K/Tape & Reel SP6201EM5-L-1-5 Bulk F15 1.5V Halogen Free SP6201EM5-L-1-5/TR 2.5K/Tape & Reel SP6201EM5-L-1-8 Bulk F18 1.8V Halogen Free SP6201EM5-L-1-8/TR 2.5K/Tape & Reel SP6201EM5-L-2-5 Bulk F25 2.5V Halogen Free SP6201EM5-L-2-5/TR 2.5K/Tape & Reel SP6201EM5-L-2-85 Bulk -40°C≤T≤+125°C F285 SOT-23-5 2.85V Halogen Free SP6201EM5-L-2-85/TR J 2.5K/Tape & Reel SP6201EM5-L-3-0 Bulk F30 3.0V Halogen Free SP6201EM5-L-3-0/TR 2.5K/Tape & Reel SP6201EM5-L-3-3 Bulk F33 3.3V Halogen Free SP6201EM5-L-3-3/TR 2.5K/Tape & Reel SP6201EM5-G-3-3 Bulk UBWW 3.3V Halogen Free SP6201EM5-G-3-3/TR 2.5K/Tape & Reel SP6201EM5-L-5-0 Bulk F50 5.0V Halogen Free SP6201EM5-L-5-0/TR 2.5K/Tape & Reel SP6201ER-L A0 Bulk YWW Adjustable Halogen Free SP6201ER-L/TR 3K/Tape & Reel XXX SP6201ER-L-1-8 B0 Bulk -40°C≤T≤+125°C YWW DFN8 1.8V Halogen Free SP6201ER-L-1-8/TR J 3K/Tape & Reel XXX SP6201ER-L-3-3 C0 Bulk YWW 3.3V Halogen Free SP6201ER-L-3-3/TR 3K/Tape & Reel XXX “Y” = Year – “WW” = Work Week – “XXX” = Lot Number; when applicable. © 2012 Exar Corporation 5/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss TYPICAL PERFORMANCE CHARACTERISTICS All data taken at 25°C, V = 5.5V, I = 0.1mA, C = C = 1μF, unless otherwise specified - Schematic and BOM from IN O IN OUT Application Information section of this datasheet. Fig. 4: Dropout vs. Io (SP6201 fixed 3.0V) Fig. 5: Dropout vs. Temp (SP6201 fixed 3.0V) Fig. 6: Dropout vs. Temp (SP6201 fixed 3.0V) Fig. 7: Iq vs. Vin (fixed 3.0V, I =0µA) O Fig. 8: Iq vs. Temp (SP6201 fixed 3.0V, EN=Vin, IO=0uA) Fig. 9: Iq vs. Temp (SP6201 fixed 3.0V, EN=0V, IO=0uA) © 2012 Exar Corporation 6/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss Fig. 10: I vs. V (SP6201 fixed 3.0V) Fig. 11: I vs. I (SP6201 fixed 3.0V) GND IN GND O Fig. 12: VOUT vs. Temp (fixed 3.0V) Fig. 13: VOUT vs. Temp (fixed 3.3V) Fig. 14: VOUT vs. Temp (adjustable) Fig. 15: VOUT vs. Temp (adjustable) © 2012 Exar Corporation 7/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss Fig. 16: V vs. Temp (adjustable) Fig. 17: V vs. Temp (adjustable) OUT OUT Fig. 18: Line Regulation (SP6201 fixed 3.0V) Fig. 19: Load Regulation (SP6201 fixed 3.0V) Fig. 20: Current Limit vs. Temp (fixed 3.3V, VIN=4V) Fig. 21: Current Limit vs. Temp (fixed 3.3V, VIN=4V) © 2012 Exar Corporation 8/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss Fig. 23: Turn on time, I =100mA, 4V Fig. 22: Turn on time, I =1mA, 4V O IN O IN Fig. 24: Turn on time, IO=300mA, 4VIN Fig. 25: Turn on time, IO=100mA, 7VIN Fig. 26: Turn off time, IO=1mA, 4VIN Fig. 27: Turn off time, IO=50mA, 4VIN © 2012 Exar Corporation 9/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss Fig. 28: Turn off time, I =100mA, 4V Fig. 29: Turn off time, I =100mA, 7V O IN O IN Fig. 30: Inrush Current, IO=100mA Fig. 31: Inrush Current, IO=100µA Fig. 32: Load Transient Response, 100mA step, 4VIN Fig. 33: Load Transient Response, 100mA step, 7VIN © 2012 Exar Corporation 10/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss Fig. 34: Load Transient Response, 200mA step, 4VIN Fig. 35: Load Transient Response, 300mA step, 4VIN Fig. 36: Line Transient Response Fig. 37: Line Transient Response Fig. 38: Power Supply Rejection Ratio Fig. 39: Power Supply Rejection Ratio © 2012 Exar Corporation 11/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss Fig. 40: Power Supply Rejection Ratio Fig. 41: Power Supply Rejection Ratio THEORY OF OPERATION LDOs have a two stage amplifier which handles an extremely wide load range (10μA GENERAL OVERVIEW to 300mA) and guarantees stability with a 1μF ceramic load capacitor. The LDO amplifier has The SP6200 and SP6201 are CMOS LDOs excellent gain and thus touts PSRR designed to meet a broad range of performance not found in other CMOS LDOs. applications that require accuracy, speed and The amplifier guarantees no overshoot on ease of use. These LDOs offer extremely low power up or while enabled through the EN pin. quiescent current which only increases slightly The amplifier also contains an active pull under load, thus providing advantages in down, so that when the load is removed ground current performance over bipolar quickly the output voltage transient is LDOs. The LDOs handle an extremely wide minimal; thus output deviation due to load load range and guarantee stability with a 1μF transient is small and fairly well matched when ceramic output capacitor. They have excellent connecting and disconnecting the load. low frequency PSRR, not found in other CMOS LDOs and thus offer exceptional Line An accurate 1.250V bandgap reference is Regulation. High frequency PSRR is better bootstrapped to the output in fixed output than 40dB up to 400kHz. Load Regulation is versions of 2.7V and higher. This increases excellent and temperature stability is both the low frequency and high frequency comparable to bipolar LDOs. Thus, overall PSRR. The adjustable version also has the system accuracy is maintained under all DC bandgap reference bootstrapped to the output, and AC conditions. Enable feature is provided thus the lowest externally programmable on all versions. A Vout good indicator (RSN output voltage is 2.7V. The 2.5V fixed output pin) is provided in all the fixed output voltage version has the bandgap always connected to devices. An adjustable output version is also the Vin pin. Unlike many LDOs, the bandgap available. Current Limit and Thermal reference is not brought out for filtering by the protection is provided internally and is well user. This tradeoff was made to maintain good controlled. PSRR at high frequency (PSRR can be degraded in a system due to switching noise ARCHITECTURE coupling into this pin). Also, often leakages of the bypass capacitor or other components The SP6200 and SP6201 are only different in cause an error on this high impedance their current limit threshold. The SP6200 has a bandgap node. Thus, this tradeoff has been current limit of 140mA, while the SP6201 made with "ease of use" in mind. current limit is 420mA. The SP6201 can provide pulsed load current of 300mA. The © 2012 Exar Corporation 12/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss PROTECTION bootstrapped to the output, the output voltage must be above the minimum bandgap supply Current limit behavior is very well controlled, voltage. The bandgap requires 2.7V or greater providing less than 10% variation in the at -40°C and requires 2.5V or greater at 0°C. current limit threshold over the entire The regulator's output can be adjusted to a temperature range for both SP6200 and specific output voltage by using two external SP6201. The SP6200 has a current limit of resistors, see block diagram. The resistor's set 140mA, while the SP6201 has a current limit the output voltage based on the following of 420mA. Thermal shutdown activates at equation: 162°C and deactivates at 147°C. Thermal shutdown is very repeatable with only a 2 to 3 degree variation from device to device. Thermal shutdown changes by only 1 to 2 Resistor values are not critical because the degrees with Vin change from 4V to 7V. ADJ node has a high input impedance, but for best results use resistors of 470kΩ or less. A ENABLE (SHUTDOWN NOT) INPUT capacitor from ADJ to V pin provides OUT The LDOs are turned off by pulling the EN pin improved noise performance as is shown in low and turned on by pulling it high. If it is not the following plot. necessary to shut down the LDO, the EN (pin 3) should be tied to IN (pin 1) to keep the regulator output on at all time. The enable threshold is 0.9V and does not change more than 100mV over the entire temperature and V voltage range. The lot to lot variations in IN Enable Threshold are also within 100mV. Shutdown current is guaranteed to be <1µA without requiring the user to pull enable all the way to 0V. Standard TTL or CMOS levels will transition the device from totally on to totally off. RESET NOT (V GOOD) OUTPUT OUT Fig. 42: Noise Performance 10Hz to 100kHz An accurate V good indicator is provided on OUT all the fixed output version devices, pin 4 INPUT CAPACITOR (RSN), Figure 1. This is an open drain, logic output that can be used to hold a A small capacitor, 1μF or higher, is required microprocessor or microcontroller in a RESET from VIN to GND to create a high frequency condition when its power supplied by V is bypass for the LDO amplifier. Any ceramic or OUT 4% out of nominal regulation. A 1% hysteresis tantalum capacitor may be used at the input. is included in the Reset Not function, so that Capacitor ESR (effective series resistance) false alarms are not issued as a result of LDO's should be smaller than 3Ω. output noise. The Reset Not function reacts in 10 to 50μs. OUTPUT CAPACITOR An output capacitor is required between V ADJUSTABLE OUTPUT VERSION OUT and GND to prevent oscillation; a capacitance The adjustable version can be programmed to as low as 0.22μF can fulfill stability any voltage from 2.7V to 6V for the industrial requirements in most applications. A 1μF temperature range; 2.5V to 6V for the capacitor will ensure unconditional stability commercial temperature range. The output from no load to full load over the entire input cannot be programmed below 2.5V due a voltage, output voltage and temperature headroom restriction. Since the bandgap is range. Larger capacitor values improve the © 2012 Exar Corporation 13/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss regulator's transient response. The output capacitor value may be increased without limit. The output capacitor should have an ESR (effective series resistance) below 5Ω and a resonant frequency above 1MHz. To prevent the device from entering thermal shutdown, maximum power dissipation cannot NO LOAD STABILITY be exceeded. Using the output voltage of 3.0V and an output current of 200mA, the The SP6200/SP6201 will remain stable and in maximum input voltage can be determined. regulation with no external load (other than Ground pin current can be taken from the the internal voltage driver) unlike many other electrical spec’s table (I =200µA at voltage regulators. This is especially important GND I =200mA). The maximum input voltage is in CMOS RAM keep-alive applications. OUT determined as follows: THERMAL CONSIDERATIONS The SP6200 is designed to provide 100mA of continuous current, while the SP6201 will Solving for VIN, we get: provide 200mA of continuous current. Maximum power dissipation can be calculated based on the output current and the voltage drop across the part. To determine the After calculations, we find that the maximum maximum power dissipation in the package, input voltage of a 3.0V application at 200mA use the junction-to-ambient thermal of output current in an SOT-23-5 package is resistance of the device and the following 5.59V. basic equation: DUAL-SUPPLY OPERATION When used in dual supply systems where the T is the maximum junction temperature of regulator load is returned to a negative J(MAX) the die and is 125°C. T is the ambient supply, the output voltage must be diode A operating. θ is the junction-to-ambient clamped to ground. JA thermal resistance for the regulator and is layout dependent. The actual power dissipation of the regulator circuit can be determined using one simple equation: Substituting P for P and solving for the D(max) D operating conditions that are critical to the application will give the maximum operating conditions for the regulator circuit. For example, if we are operating the SP6201- 3.0V at room temperature, with a SOT-23-5 package on a 4 layer standard board we can determine the maximum input voltage for a set output current. © 2012 Exar Corporation 14/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss PACKAGE SPECIFICATION 5 PIN SOT-23 © 2012 Exar Corporation 15/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss 8-PIN DFN © 2012 Exar Corporation 16/17 Rev. 2.1.0

SSPP66220000 // SSPP66220011 110000mmAA//220000mmAA MMiiccrrooppoowweerr CCMMOOSS LLDDOO RReegguullaattoorrss REVISION HISTORY Revision Date Description Reformatted Data Sheet 2.0.0 03/28/2012 Includes top package marking update. 2.1.0 05/29/2012 Corrected typographical error on page 1. FOR FURTHER ASSISTANCE Email: customersupport@exar.com Exar Technical Documentation: http://www.exar.com/TechDoc/default.aspx? EXAR CORPORATION HEADQUARTERS AND SALES OFFICES 48720 Kato Road Fremont, CA 94538 – USA Tel.: +1 (510) 668-7000 Fax: +1 (510) 668-7030 www.exar.com NOTICE EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits described herein, conveys no license under any patent or other right, and makes no representation that the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration purposes and may vary depending upon a user’s specific application. While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized; (b) the user assumes all such risks; (c) potential liability of EXAR Corporation is adequately protected under the circumstances. Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited. © 2012 Exar Corporation 17/17 Rev. 2.1.0